Best Celebrity Instagrams Of The Week: Adam Levine Sports A Pink Cowboy Hat, Kaley Cuoco Ties the Knot and More!

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Photo credit: Instagram

Photo credit: Instagram

Adam Levine, Behati Prinsloo, Ali Tamposi and James Valentine On NYE

We have a feeling New Year's Eve was one for the books as Adam Levine somehow ended up with a pink bejeweled cowboy hat while celebrating with Behati Prinsloo, James Valentine and Ali Tamposi.

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Photo credit: Instagram

Photo credit: Instagram

Olivia Palermo Vacationing In St. Barts With Johannes Huebl

Little did Olivia Palermo know that her boyfriend Johannes Huebl would be getting down on one knee only a few days after this photo was snapped. Congratulations to the happy (and ridiculously gorgeous) couple!

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Photo credit: Instagram

Photo credit: Instagram

Ashley Tisdale Rings In 2014 With A Friend

Ashley Tisdale embraced the New Year's Eve festivities by donning cute party wear with her bestie Morgan. Looking fab girls!

"TBT the Mowry clan! Mom and dad! Which ones which? Hint, Cree looked like me as a baby! Xx," Tia Mowry wrote about the #ThrowbackThursday with her sister Tamera Mowry. Think you know the answer?

Adam Levine, Behati Prinsloo, Ali Tamposi and James Valentine On NYE

We have a feeling New Year's Eve was one for the books as Adam Levine somehow ended up with a pink bejeweled cowboy hat while celebrating with Behati Prinsloo, James Valentine and Ali Tamposi.

Olivia Palermo Vacationing In St. Barts With Johannes Huebl

Little did Olivia Palermo know that her boyfriend Johannes Huebl would be getting down on one knee only a few days after this photo was snapped. Congratulations to the happy (and ridiculously gorgeous) couple!

Ashley Tisdale Rings In 2014 With A Friend

Ashley Tisdale embraced the New Year's Eve festivities by donning cute party wear with her bestie Morgan. Looking fab girls!